Some beta testers of the iPhone OS 3.0 found out 2 new services in the MobileMe settings. The first one is a nice option called “Find My iPhone” which enables you to trace your iPhone via gps. The second one they discoverd is when going to publish an image there is an option that says “Publish Video”!! which means that you will probably be able to record a video directly from your iPhone! Check out the screenshots after the break.» MobileMe: Publish Video and Find my iPhone available in OS 3.0

Apple’s iPhone OS 3.0 Beta pre-installation advisory document states that once you’ve updated a device it will be in a locked state with no way of going back to an earlier firmware. Well Ralf Rottmann has tried after restoring Beta 3.0 to downgrade his 2G iPhone back to 2.0.
Check out after the break how he did it.» Downgrading & unlocking iPhone OS 3.0 is possible!

Only 1 day after the presentation of Apple, The iPhone Dev Team confirmed that you can jailbreak Firmware 3.0. However, those using 3G yellowsn0w are facing some restraints, as their baseband will be modified, the team advises these users to wait for PwnageTool to create a custom IPSW that avoids the baseband update. Read the full article after the break.» Dev Team: Jailbreak Firmware 3.0 is possible